UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 21 APR 25 Station: LI144 WMO ident: 16144 Latitude: 44.65 Longitude: 11.62 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 10 13.8 12.9 94 0.9 13.3 250 2 286.0 287.6 285.9 311.7 9.27 1 1000 110 14.2 12.2 88 2.0 13.0 305 7 287.4 288.9 286.2 312.3 8.96 2 991 187 14.8 9.8 72 5.0 11.9 302 7 288.7 290.0 285.4 310.4 7.69 3 965 412 14.0 6.0 58 8.0 9.6 294 7 290.1 291.2 284.4 307.4 6.08 4 925 768 11.0 8.0 82 3.0 9.3 280 8 290.6 291.8 285.8 311.3 7.29 5 907 932 9.8 8.2 90 1.6 8.9 266 11 291.0 292.3 286.2 312.4 7.54 6 860 1373 8.4 2.4 66 6.0 5.4 228 20 294.0 294.9 285.1 309.4 5.29 7 850 1470 7.8 2.8 71 5.0 5.2 220 22 294.3 295.3 285.4 310.4 5.51 8 776 2214 2.4 1.8 96 0.6 2.1 220 31 296.3 297.3 286.3 312.8 5.62 9 759 2393 2.8 -1.0 76 3.8 1.0 220 34 298.6 299.4 286.2 312.6 4.68 10 700 3044 -1.3 -3.7 84 2.4 -2.4 220 42 301.0 301.8 286.6 313.6 4.15 11 641 3737 -7.3 -7.3 100 0.0 -7.3 217 38 301.9 302.5 286.2 312.5 3.45 12 609 4136 -7.7 -11.7 73 4.0 -9.2 216 36 305.9 306.4 286.7 314.0 2.56 13 528 5231 -14.9 -20.9 60 6.0 -16.5 212 29 310.0 310.3 286.9 314.5 1.37 14 500 5640 -18.3 -23.3 65 5.0 -19.5 210 27 310.7 310.9 286.9 314.6 1.17 15 496 5700 -18.9 -23.7 66 4.8 -20.0 210 27 310.7 310.9 286.9 314.5 1.14 16 481 5929 -20.5 -29.5 44 9.0 -22.2 210 27 311.5 311.6 286.7 313.8 0.69 17 450 6420 -24.5 -30.5 57 6.0 -25.5 210 28 312.4 312.6 287.0 314.8 0.67 18 438 6617 -25.7 -35.7 39 10.0 -27.1 210 28 313.3 313.4 287.0 314.8 0.42 19 403 7217 -30.9 -43.9 27 13.0 -32.1 210 29 314.2 314.2 287.1 314.9 0.19 20 400 7270 -31.3 -43.3 30 12.0 -32.4 210 29 314.3 314.3 287.1 315.1 0.21 21 311 8984 -47.3 -52.2 57 4.9 -47.5 201 36 315.4 315.4 287.3 315.8 0.10 22 300 9220 -49.5 -54.1 58 4.6 -49.7 200 37 315.6 315.6 287.4 315.9 0.08 23 250 10390 -58.7 -62.6 61 3.9 -58.7 190 46 318.8 318.8 288.4 318.9 0.03 24 230 10910 -61.9 -65.1 65 3.2 -61.9 195 49 321.6 321.6 289.3 321.7 0.03 25 210 11475 -61.1 -71.1 25 10.0 -61.2 205 43 331.3 331.3 292.1 331.4 0.01 26 203 11686 -59.1 -76.1 9 17.0 -59.3 208 41 337.7 337.7 293.7 337.8 0.01 27 200 11780 -58.5 -76.5 8 18.0 -58.7 210 40 340.1 340.1 294.4 340.1 0.01 28 182 12380 -53.7 -80.7 2 27.0 -54.1 207 34 357.2 357.2 298.1 357.2 0.00 29 163 13087 -55.9 -82.9 2 27.0 -56.2 203 26 365.0 365.0 299.7 365.0 0.00 30 156 13368 -53.7 -82.7 2 29.0 -54.1 201 24 373.3 373.3 301.1 373.3 0.00 31 150 13620 -53.9 -82.9 2 29.0 -54.3 200 21 377.2 377.2 301.8 377.2 0.00 32 137 14199 -55.1 -84.1 2 29.0 -55.5 208 18 385.0 385.0 303.1 385.0 0.00 33 126 14739 -50.5 -82.5 1 32.0 -51.2 215 15 402.6 402.6 305.6 402.7 0.00 34 106 15849 -56.3 -85.3 1 29.0 -56.8 230 8 412.0 412.0 306.7 412.0 0.00 35 100 16220 -54.9 -84.9 1 30.0 -55.5 235 6 421.7 421.7 307.9 421.7 0.00 36 70 18500 -56.1 -86.1 1 30.0 -56.8 240 15 464.4 464.4 312.1 464.4 0.00 37 50 20630 -57.3 -86.3 1 29.0 -58.1 200 2 508.4 508.4 315.5 508.5 0.00 38 44 21434 -58.9 -86.9 2 28.0 -59.6 172 6 523.5 523.5 316.5 523.5 0.00 39 30 23860 -54.3 -86.3 1 32.0 -56.0 90 17 596.6 596.6 320.5 596.7 0.01 40 29 24077 -54.1 -86.1 1 32.0 -55.9 92 17 603.0 603.0 320.7 603.0 0.01 41 25 25022 -56.3 -87.3 1 31.0 -57.9 99 19 622.8 622.8 321.6 622.9 0.01 42 20 26440 -55.1 -86.1 1 31.0 -57.3 110 21 667.5 667.5 323.3 667.6 0.01 43 14 28721 -54.5 -86.5 1 32.0 -57.5 741.2 741.2 325.7 741.4 0.02 TRP 230 10910 -61.9 -65.1 65 3.2 -61.9 195 49 321.6 321.6 289.3 321.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 718.71 mb = 2837.71 m = 9309.97 ft Wetbulb zero: 742.09 mb = 2574.55 m = 8446.60 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 77.29 % Est. max temperature: 21.68 C = 71.03 F Sfc-Lift cond lev (LCL): 998.61 mb = 121.77 m = 399.49 ft T: 14.29 C 700-500 lapse rate: 6.55 C/km ThetaE index: 4.90 C Layer 991.0- 925.0 mb Conv cond level (CCL): 829.04 mb = 1673.94 m = 5491.86 ft Mean mixing ratio: 7.25 g/kg Conv temperature: 22.72 C = 72.90 F Cap Strength: 4.24 C Lifted Index: 3.98 C Risk: None Lifted Index @300 mb: 4.15 C Lifted Index @700 mb: 2.78 C Showalter Index: 3.77 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.10 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 104.60 Risk: None Energy Index: 0.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.66 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 50990.31 J/kg Cap Strength: 4.19 C Lift Cond Lev (LCL): 896.57 mb = 1027.74 m = 3371.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 10 250 2 1.9 0.7 | 70 19 -17.8 -6.6 1 1000 110 305 7 5.7 -4.0 | 51 18 -13.9 -11.3 2 925 768 280 8 7.9 -1.4 | 54 15 -11.8 -8.7 3 850 1470 220 22 14.1 16.9 | 150 11 -5.5 9.6 4 700 3044 220 42 27.0 32.2 | 196 26 7.4 24.9 5 500 5640 210 27 13.5 23.4 | 159 17 -6.1 16.1 6 400 7270 210 29 14.5 25.1 | 164 19 -5.1 17.8 7 300 9220 200 37 12.7 34.8 | 166 28 -7.0 27.5 8 250 10390 190 46 8.0 45.3 | 163 40 -11.7 38.0 9 230 10910 195 49 12.7 47.3 | 170 41 -7.0 40.0 10 200 11780 210 40 20.0 34.6 | 181 27 0.4 27.4 11 150 13620 200 21 7.2 19.7 | 135 18 -12.5 12.4 12 100 16220 235 6 4.9 3.4 | 75 15 -14.7 -3.8 13 70 18500 240 15 13.0 7.5 | 92 7 -6.7 0.2 14 50 20630 200 2 0.7 1.9 | 74 20 -19.0 -5.4 15 30 23860 90 17 -17.0 0.0 | 79 37 -36.6 -7.3 16 20 26440 110 21 -19.7 7.2 | 90 39 -39.4 -0.1 Wind Parameters Mean winds (0-6000m): 219.6 at 27.9 knts Storm direction: 249.6 at 21.0 knts Shear (0-3000m) pos: 1.1 neg: 6.8 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 126.5 deg Storm rel helicity (0-3000m) pos: 73.6 neg: -29.6 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 98.04 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 297 7 53 17| 6.4 0.0 6.4| 1.0 -28.8 -27.8 -55.6 -0.72| 8.3 -6.0 1000 284 8 52 15| 3.2 3.8 7.0| 3.8 -29.6 -25.8 -25.8 -0.33| 8.0 -2.6 1500 252 11 67 10| 2.1 7.2 9.4| 21.3 -29.6 -8.3 -5.5 0.18| 10.7 1.9 2000 237 15 96 7| 1.6 7.0 8.6| 38.7 -29.6 9.1 4.6 0.28| 9.6 2.7 2500 230 18 128 7| 1.3 6.9 8.1| 56.1 -29.6 26.6 10.6 0.33| 9.0 3.0 3000 227 22 154 8| 1.1 6.8 7.9| 73.6 -29.6 44.0 14.7 0.35| 8.6 3.0 4000 224 26 172 12| 0.8 4.5 5.3| 73.6 -59.0 14.6 3.7 0.23| 7.2 1.6 5000 221 28 174 14| 0.6 3.1 3.7| 73.6 -87.3 -13.7 -2.7 0.12| 6.4 0.8 6000 220 28 173 14| 0.5 2.3 2.9| 74.9-103.6 -28.7 -4.8 0.07| 5.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250421.00.gif